| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $141.78 | 11.256% | $157.7388 | $157.74 | $157.75 | $157.70 |
| Purchase #2 | $22.89 | 12.707% | $25.7986 | $25.80 | $25.80 | $25.80 |
| Purchase #3 | $94.35 | 3.412% | $97.5692 | $97.57 | $97.55 | $97.60 |
| Purchase #4 | $47.50 | 8.285% | $51.4354 | $51.44 | $51.45 | $51.40 |
| Purchase #5 | $25.36 | 6.612% | $27.0368 | $27.04 | $27.05 | $27.00 |
| Purchase #6 | $38.40 | 3.601% | $39.7828 | $39.78 | $39.80 | $39.80 |
| Purchase #7 | $86.90 | 5.446% | $91.6326 | $91.63 | $91.65 | $91.60 |
| 7 purchase totals = | $457.18 | $490.9942 | $491.00 | $491.05 | $490.90 | |